the office in charge of shutting down guantanamo bay is shutting down itself. that's according to a state department memo indicating the department has reassigned the official who ran the office and will not replace him. four years ago this month, president obama signed an executive order to close gitmo within a year. since then congress has blocked funding for transferring any detainees to the u.s. catherine herridge is tracking that live in our d.c. newsroom tonight. this announcement was a bit under the radar, was it not, catherine. >> it was. the point man for transfer detainees to other countries has been assigned and no replacement identified. fox news was told, quote: the administration has made clear that closing the guantanamo bay is in the interest of our national security and continuing its efforts to close it as for the failure to close the detention camps within a stated year. human rights groups say they are deeply disappointed with the president's lack of leadership, adding: >> i think that daniel freed leaving his position with no one replacing